Load data for 7 mm Rem. Ultra Mag. + 145gr Speer Boat-Tail

292 suitable loads across 53 powder(s) for cartridge 7 mm Rem. Ultra Mag. with 145gr Speer Boat-Tail bullet.

The most recommended powders for this combination are Hodgdon Retumbo, ADI AR 2218 and Vihtavuori N570.

Based on C.I.P., the max. allowed case length is 2.850 in / 72.39 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Based on C.I.P., the max. allowed case length is 2.850 in / 72.39 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Load Specifications

ImperialMetric

Bullet:.284 | 145gr | Boat-Tail

Cartridge:7 mm Rem. Ultra Mag. load data

Case Length (L3):2.850" | 72.4 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.415" | 10.5 mm

Case Capacity:112 gow | 7.26 cm³

Primer Size:Large Rifle Magnum (LRM)

Max. Pressure (C.I.P.):63,817 psi | 4,400 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:12.0

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Community Loads for 7 mm Rem. Ultra Mag. + 145gr Speer Boat-Tail

Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.

Charge (gr)	C.O.L.	Barrel Length	Velocity (fps)	Pressure (psi)

102.0 gr	3.600"	—	2905 fps	•••

81.0 gr	3.600"	—	2990 fps	•••

84.0 gr	3.600"	—	3014 fps	•••

•••	3.600"	—	3035 fps	•••

•••	3.600"	—	2929 fps	•••
•••	3.600"	—	3044 fps	•••

•••	3.600"	—	3052 fps	•••

Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.